A Pocket Full of Posies

Contrary to popular belief, she did not come into the world snarling like a rabid bitch to be put down... Pansy Parkinson is the only daughter of a declining Pureblood house, a mean girl of a side character, largely unimportant in the scheme of things. Or rather - she was. [SI-OC, Pansy-centric, non-canon compliant]. Also on AO3.